X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=Configure;h=645548d798f13f0f707d773ebc146d70908170e2;hp=255c2cc768759b9b1a084ffb26d451ac5dbacfb0;hb=a9936b5a127f8f5816073bf0f3e82dd23b46b668;hpb=3850f8cb15f74fd9beeb9f0743f722d41c6bdb25 diff --git a/Configure b/Configure index 255c2cc768..645548d798 100755 --- a/Configure +++ b/Configure @@ -1,5 +1,11 @@ #! /usr/bin/env perl # -*- mode: perl; -*- +# Copyright 2016 The OpenSSL Project Authors. All Rights Reserved. +# +# Licensed under the OpenSSL license (the "License"). You may not use +# this file except in compliance with the License. You can obtain a copy +# in the file LICENSE in the source distribution or at +# https://www.openssl.org/source/license.html ## Configure -- OpenSSL source tree configuration script @@ -8,6 +14,7 @@ use strict; use File::Basename; use File::Spec::Functions qw/:DEFAULT abs2rel rel2abs/; use File::Path qw/mkpath/; +use if $^O ne "VMS", 'File::Glob' => qw/glob/; # see INSTALL for instructions. @@ -67,9 +74,9 @@ my $usage="Usage: Configure [no- ...] [enable- ...] [-Dxxx] [-lx # RC4_CHAR use 'char' instead of 'int' for RC4_INT in crypto/rc4/rc4.h # Following are set automatically by this script # -# MD5_ASM use some extra md5 assember, -# SHA1_ASM use some extra sha1 assember, must define L_ENDIAN for x86 -# RMD160_ASM use some extra ripemd160 assember, +# MD5_ASM use some extra md5 assembler, +# SHA1_ASM use some extra sha1 assembler, must define L_ENDIAN for x86 +# RMD160_ASM use some extra ripemd160 assembler, # SHA256_ASM sha256_block is implemented in assembler # SHA512_ASM sha512_block is implemented in assembler # AES_ASM ASE_[en|de]crypt is implemented in assembler @@ -77,10 +84,21 @@ my $usage="Usage: Configure [no- ...] [enable- ...] [-Dxxx] [-lx # Minimum warning options... any contributions to OpenSSL should at least get # past these. -my $gcc_devteam_warn = "-DPEDANTIC -DREF_DEBUG -DDEBUG_UNUSED -DBIO_DEBUG" - . " -pedantic" +# DEBUG_UNUSED enables __owur (warn unused result) checks. +my $gcc_devteam_warn = "-DDEBUG_UNUSED" + # -DPEDANTIC complements -pedantic and is meant to mask code that + # is not strictly standard-compliant and/or implementation-specifc, + # e.g. inline assembly, disregards to alignment requirements, such + # that -pedantic would complain about. Incidentally -DPEDANTIC has + # to be used even in sanitized builds, because sanitizer too is + # supposed to and does take notice of non-standard behaviour. Then + # -pedantic with pre-C9x compiler would also complain about 'long + # long' not being supported. As 64-bit algorithms are common now, + # it grew impossible to resolve this without sizeable additional + # code, so we just tell compiler to be pedantic about everything + # but 'long long' type. + . " -DPEDANTIC -pedantic -Wno-long-long" . " -Wall" - . " -Wno-long-long" . " -Wsign-compare" . " -Wmissing-prototypes" . " -Wshadow" @@ -149,7 +167,7 @@ sub read_config; # resolve_config(target) # -# Resolves all the late evalutations, inheritances and so on for the +# Resolves all the late evaluations, inheritances and so on for the # chosen target and any target it inherits from. sub resolve_config; @@ -161,6 +179,8 @@ my $srcdir = catdir(absolutedir(dirname($0))); # catdir ensures local syntax my $blddir = catdir(absolutedir(".")); # catdir ensures local syntax my $dofile = abs2rel(catfile($srcdir, "util/dofile.pl")); +my $local_config_envname = 'OPENSSL_LOCAL_CONFIG_DIR'; + $config{sourcedir} = abs2rel($srcdir); $config{builddir} = abs2rel($blddir); @@ -191,10 +211,24 @@ die "erroneous version information in opensslv.h: ", # Collect target configurations my $pattern = catfile(dirname($0), "Configurations", "*.conf"); -foreach (sort glob($pattern) ) { +foreach (sort glob($pattern)) { &read_config($_); } +if (defined $ENV{$local_config_envname}) { + if ($^O eq 'VMS') { + # VMS environment variables are logical names, + # which can be used as is + $pattern = $local_config_envname . ':' . '*.conf'; + } else { + $pattern = catfile($ENV{$local_config_envname}, '*.conf'); + } + + foreach (sort glob($pattern)) { + &read_config($_); + } +} + print "Configuring OpenSSL version $config{version} (0x$config{version_num})\n"; @@ -227,13 +261,13 @@ $config{sdirs} = [ my @tls = qw(ssl3 tls1 tls1_1 tls1_2); my @dtls = qw(dtls1 dtls1_2); -# Explicitelly known options that are possible to disable. They can +# Explicitly known options that are possible to disable. They can # be regexps, and will be used like this: /^no-${option}$/ # For developers: keep it sorted alphabetically my @disablables = ( - "aes", "afalgeng", + "asan", "asm", "async", "autoalginit", @@ -267,16 +301,16 @@ my @disablables = ( "engine", "err", "filenames", + "fuzz-libfuzzer", + "fuzz-afl", + "gost", "heartbeats", - "hmac", "hw(-.+)?", "idea", "makedepend", "md2", "md4", - "md5", "mdc2", - "md[-_]ghost94", "multiblock", "nextprotoneg", "ocb", @@ -290,15 +324,11 @@ my @disablables = ( "rc5", "rdrand", "rfc3779", - "rijndael", # Old AES name "ripemd", "rmd160", - "rsa", "scrypt", - "sct", "sctp", "seed", - "sha", "shared", "sock", "srp", @@ -311,6 +341,7 @@ my @disablables = ( "threads", "tls", "ts", + "ubsan", "ui", "unit-test", "whirlpool", @@ -326,25 +357,30 @@ foreach my $proto ((@tls, @dtls)) my @deprecated_disablables = ( "ssl2", + "buf-freelists", ); # All of the following is disabled by default (RC5 was enabled before 0.9.8): our %disabled = ( # "what" => "comment" + "asan" => "default", "ec_nistp_64_gcc_128" => "default", "egd" => "default", + "fuzz-libfuzzer" => "default", + "fuzz-afl" => "default", "md2" => "default", "rc5" => "default", "sctp" => "default", - "shared" => "default", "ssl-trace" => "default", "ssl3" => "default", "ssl3-method" => "default", + "ubsan" => "default", "unit-test" => "default", "weak-ssl-ciphers" => "default", "zlib" => "default", "zlib-dynamic" => "default", "crypto-mdebug" => "default", + "crypto-mdebug-backtrace" => "default", "heartbeats" => "default", ); @@ -356,11 +392,11 @@ my @disable_cascades = ( "ssl" => [ "ssl3" ], "ssl3-method" => [ "ssl3" ], "zlib" => [ "zlib-dynamic" ], - "rijndael" => [ "aes" ], "des" => [ "mdc2" ], "ec" => [ "ecdsa", "ecdh" ], - "dgram" => [ "dtls" ], + "dgram" => [ "dtls", "sctp" ], + "sock" => [ "dgram" ], "dtls" => [ @dtls ], # SSL 3.0, (D)TLS 1.0 and TLS 1.1 require MD5 and SHA @@ -395,6 +431,14 @@ my @disable_cascades = ( "pic" => [ "shared" ], "shared" => [ "dynamic-engine" ], "engine" => [ "afalgeng" ], + + # no-autoalginit is only useful when building non-shared + "autoalginit" => [ "shared", "apps" ], + + "stdio" => [ "apps" ], + "apps" => [ "tests" ], + "comp" => [ "zlib" ], + sub { !$disabled{"unit-test"} } => [ "heartbeats" ], ); # Avoid protocol support holes. Also disable all versions below N, if version @@ -446,8 +490,6 @@ my $target=""; $config{options}=""; $config{build_type} = "release"; -my $classic = 0; - my @argvcopy=@ARGV; if (grep /^reconf(igure)?$/, @argvcopy) { @@ -550,6 +592,7 @@ foreach (@argvcopy) { $disabled{$proto} = "option(dtls)"; } + $disabled{"dtls"} = "option(dtls)"; } elsif ($1 eq "ssl") { @@ -631,11 +674,7 @@ foreach (@argvcopy) } elsif (/^[-+]/) { - if (/^--classic$/) - { - $classic=1; - } - elsif (/^--prefix=(.*)$/) + if (/^--prefix=(.*)$/) { $config{prefix}=$1; die "Directory given with --prefix MUST be absolute\n" @@ -659,7 +698,15 @@ foreach (@argvcopy) } elsif (/^--with-zlib-include=(.*)$/) { - $withargs{zlib_include}="-I$1"; + $withargs{zlib_include}=$1; + } + elsif (/^--with-fuzzer-lib=(.*)$/) + { + $withargs{fuzzer_lib}=$1; + } + elsif (/^--with-fuzzer-include=(.*)$/) + { + $withargs{fuzzer_include}=$1; } elsif (/^--with-fipslibdir=(.*)$/) { @@ -699,7 +746,7 @@ foreach (@argvcopy) unless ($_ eq $target || /^no-/ || /^disable-/) { # "no-..." follows later after implied disactivations - # have been derived. (Don't take this too seroiusly, + # have been derived. (Don't take this too seriously, # we really only write OPTIONS to the Makefile out of # nostalgia.) @@ -741,9 +788,9 @@ while (@tocheckfor) { while (@cascade_copy) { my ($test, $descendents) = (shift @cascade_copy, shift @cascade_copy); if (ref($test) eq "CODE" ? $test->() : defined($disabled{$test})) { - map { + foreach(grep { !defined($disabled{$_}) } @$descendents) { $new_tocheckfor{$_} = 1; $disabled{$_} = "forced"; - } grep { !defined($disabled{$_}) } @$descendents; + } } } @tocheckfor = (keys %new_tocheckfor); @@ -873,11 +920,15 @@ $config{cross_compile_prefix} = $ENV{'CROSS_COMPILE'} if $config{cross_compile_prefix} eq ""; # Allow overriding the names of some tools. USE WITH CARE -$config{perl} = $ENV{'PERL'} || which("perl5") || which("perl") || "perl"; +$config{perl} = $ENV{'PERL'} || ($^O ne "VMS" ? $^X : "perl"); $target{cc} = $ENV{'CC'} || $target{cc} || "cc"; -$target{ranlib} = $ENV{'RANLIB'} || $target{ranlib} || which("ranlib") || "true"; +$target{ranlib} = $ENV{'RANLIB'} || $target{ranlib} || + (which("$config{cross_compile_prefix}ranlib") ? + "\$(CROSS_COMPILE)ranlib" : "true"); $target{ar} = $ENV{'AR'} || $target{ar} || "ar"; $target{nm} = $ENV{'NM'} || $target{nm} || "nm"; +$target{rc} = + $ENV{'RC'} || $ENV{'WINDRES'} || $target{rc} || "windres"; # For cflags, lflags, plib_lflags, ex_libs and defines, add the debug_ # or release_ attributes. @@ -891,25 +942,11 @@ $config{shared_ldflag} = ""; $target{build_scheme} = [ $target{build_scheme} ] if ref($target{build_scheme}) ne "ARRAY"; -###### TO BE REMOVED WHEN CLASSIC BUILD IS REMOVED -###### -###### If the user has chosen --classic, we give it to them. -###### If they try that with an out-of-source config, we complain. -if ($target{build_scheme}->[0] eq "unified" && $classic) { - die "Can't perform a classic build out of source tree\n" - if $srcdir ne $blddir; - - $target{build_scheme} = { unix => [ "unixmake" ], - windows => undef, - VMS => undef } -> {$target{build_scheme}->[1]}; - - die "Classic mode unavailable on this platform\n" - unless defined($target{build_scheme}); -} - my ($builder, $builder_platform, @builder_opts) = @{$target{build_scheme}}; +push @{$config{defines}}, "NDEBUG" if $config{build_type} eq "release"; + if ($target =~ /^mingw/ && `$target{cc} --target-help 2>&1` =~ m/-mno-cygwin/m) { $config{cflags} .= " -mno-cygwin"; @@ -968,7 +1005,7 @@ unless ($disabled{threads}) { $disabled{threads} = "unavailable"; } } else { - # The user chose to enable threads explicitely, let's see + # The user chose to enable threads explicitly, let's see # if there's a chance that's possible if ($target{thread_scheme} eq "(unknown)") { # If the user asked for "threads" and we don't have internal @@ -1015,6 +1052,28 @@ if ($disabled{"dynamic-engine"}) { $config{dynamic_engines} = 1; } +unless ($disabled{"fuzz-libfuzzer"}) { + push @{$config{dirs}}, "fuzz"; + $config{cflags} .= "-fsanitize-coverage=edge,indirect-calls "; +} + +unless ($disabled{"fuzz-afl"}) { + push @{$config{dirs}}, "fuzz"; +} + +unless ($disabled{asan}) { + $config{cflags} .= "-fsanitize=address "; +} + +unless ($disabled{ubsan}) { + # -DPEDANTIC or -fnosanitize=aligmnent may also be required on some + # platforms. + $config{cflags} .= "-fsanitize=undefined -fno-sanitize-recover=all "; +} + +unless ($disabled{fuzz} && $disabled{asan} && $disabled{ubsan}) { + $config{cflags} .= "-fno-omit-frame-pointer -g "; +} # # Platform fix-ups # @@ -1224,12 +1283,27 @@ my $buildinfo_debug = defined($ENV{CONFIGURE_DEBUG_BUILDINFO}); if ($builder eq "unified") { # Store the name of the template file we will build the build file from # in %config. This may be useful for the build file itself. - my $build_file_template = - catfile($srcdir, "Configurations", - $builder_platform."-".$target{build_file}.".tmpl"); - $build_file_template = - catfile($srcdir, "Configurations", $target{build_file}.".tmpl") - if (! -f $build_file_template); + my $build_file_template; + + for my $filename (( $builder_platform."-".$target{build_file}.".tmpl", + $target{build_file}.".tmpl" )) { + if (defined $ENV{$local_config_envname}) { + if ($^O eq 'VMS') { + # VMS environment variables are logical names, + # which can be used as is + $build_file_template = $local_config_envname . ':' . $filename; + } else { + $build_file_template = catfile($ENV{$local_config_envname}, + $filename); + } + } + + last if -f $build_file_template; + + $build_file_template = catfile($srcdir, "Configurations", $filename); + + last if -f $build_file_template; + } $config{build_file_template} = $build_file_template; use lib catdir(dirname(__FILE__),"util"); @@ -1303,6 +1377,7 @@ if ($builder eq "unified") { my %ordinals = (); my %sources = (); + my %shared_sources = (); my %includes = (); my %depends = (); my %renames = (); @@ -1318,6 +1393,7 @@ if ($builder eq "unified") { $template->fill_in(HASH => { config => \%config, target => \%target, disabled => \%disabled, + withargs => \%withargs, builddir => abs2rel($buildd, $blddir), sourcedir => abs2rel($sourced, $blddir), buildtop => abs2rel($blddir, $blddir), @@ -1358,44 +1434,47 @@ if ($builder eq "unified") { => sub { die "ENDIF out of scope" if ! @skip; pop @skip; }, qr/^\s*PROGRAMS\s*=\s*(.*)\s*$/ - => sub { push @programs, split(/\s+/, $1) + => sub { push @programs, tokenize($1) if !@skip || $skip[$#skip] > 0 }, qr/^\s*LIBS\s*=\s*(.*)\s*$/ - => sub { push @libraries, split(/\s+/, $1) + => sub { push @libraries, tokenize($1) if !@skip || $skip[$#skip] > 0 }, qr/^\s*ENGINES\s*=\s*(.*)\s*$/ - => sub { push @engines, split(/\s+/, $1) + => sub { push @engines, tokenize($1) if !@skip || $skip[$#skip] > 0 }, qr/^\s*SCRIPTS\s*=\s*(.*)\s*$/ - => sub { push @scripts, split(/\s+/, $1) + => sub { push @scripts, tokenize($1) if !@skip || $skip[$#skip] > 0 }, qr/^\s*EXTRA\s*=\s*(.*)\s*$/ - => sub { push @extra, split(/\s+/, $1) + => sub { push @extra, tokenize($1) if !@skip || $skip[$#skip] > 0 }, qr/^\s*OVERRIDES\s*=\s*(.*)\s*$/ - => sub { push @overrides, split(/\s+/, $1) + => sub { push @overrides, tokenize($1) if !@skip || $skip[$#skip] > 0 }, qr/^\s*ORDINALS\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/, - => sub { push @{$ordinals{$1}}, split(/\s+/, $2) + => sub { push @{$ordinals{$1}}, tokenize($2) if !@skip || $skip[$#skip] > 0 }, qr/^\s*SOURCE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/ - => sub { push @{$sources{$1}}, split(/\s+/, $2) + => sub { push @{$sources{$1}}, tokenize($2) + if !@skip || $skip[$#skip] > 0 }, + qr/^\s*SHARED_SOURCE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/ + => sub { push @{$shared_sources{$1}}, tokenize($2) if !@skip || $skip[$#skip] > 0 }, qr/^\s*INCLUDE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/ - => sub { push @{$includes{$1}}, split(/\s+/, $2) + => sub { push @{$includes{$1}}, tokenize($2) if !@skip || $skip[$#skip] > 0 }, qr/^\s*DEPEND\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/ - => sub { push @{$depends{$1}}, split(/\s+/, $2) + => sub { push @{$depends{$1}}, tokenize($2) if !@skip || $skip[$#skip] > 0 }, qr/^\s*GENERATE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/ => sub { push @{$generate{$1}}, $2 if !@skip || $skip[$#skip] > 0 }, qr/^\s*RENAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/ - => sub { push @{$renames{$1}}, split(/\s+/, $2) + => sub { push @{$renames{$1}}, tokenize($2) if !@skip || $skip[$#skip] > 0 }, qr/^\s*SHARED_NAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/ - => sub { push @{$sharednames{$1}}, split(/\s+/, $2) + => sub { push @{$sharednames{$1}}, tokenize($2) if !@skip || $skip[$#skip] > 0 }, qr/^\s*BEGINRAW\[((?:\\.|[^\\\]])+)\]\s*$/ => sub { @@ -1567,6 +1646,32 @@ EOF } } + foreach (keys %shared_sources) { + my $dest = $_; + my $ddest = cleanfile($buildd, $_, $blddir); + if ($unified_info{rename}->{$ddest}) { + $ddest = $unified_info{rename}->{$ddest}; + } + foreach (@{$shared_sources{$dest}}) { + my $s = cleanfile($sourced, $_, $blddir); + + # If it isn't in the source tree, we assume it's generated + # in the build tree + if (! -f $s) { + $s = cleanfile($buildd, $_, $blddir); + } + # We recognise C and asm files + if ($s =~ /\.[csS]\b$/) { + (my $o = $_) =~ s/\.[csS]\b$/.o/; + $o = cleanfile($buildd, $o, $blddir); + $unified_info{shared_sources}->{$ddest}->{$o} = 1; + $unified_info{sources}->{$o}->{$s} = 1; + } else { + die "unrecognised source file type for shared library: $s\n"; + } + } + } + foreach (keys %generate) { my $dest = $_; my $ddest = cleanfile($buildd, $_, $blddir); @@ -1583,9 +1688,15 @@ EOF foreach (keys %depends) { my $dest = $_; - my $ddest = cleanfile($buildd, $_, $blddir); - if ($unified_info{rename}->{$ddest}) { - $ddest = $unified_info{rename}->{$ddest}; + my $ddest = cleanfile($sourced, $_, $blddir); + + # If the destination doesn't exist in source, it can only be + # a generated file in the build tree. + if (! -f $ddest) { + $ddest = cleanfile($buildd, $_, $blddir); + if ($unified_info{rename}->{$ddest}) { + $ddest = $unified_info{rename}->{$ddest}; + } } foreach (@{$depends{$dest}}) { my $d = cleanfile($sourced, $_, $blddir); @@ -1606,9 +1717,9 @@ EOF $d = $unified_info{rename}->{$d}; } $unified_info{depends}->{$ddest}->{$d} = 1; - # If we depend on a header file, let's make sure it - # can get included - if ($d =~ /\.h$/) { + # If we depend on a header file or a perl module, let's make + # sure it can get included + if ($d =~ /\.(h|pm)$/) { my $i = dirname($d); push @{$unified_info{includes}->{$ddest}}, $i unless grep { $_ eq $i } @{$unified_info{includes}->{$ddest}}; @@ -1618,9 +1729,15 @@ EOF foreach (keys %includes) { my $dest = $_; - my $ddest = cleanfile($buildd, $_, $blddir); - if ($unified_info{rename}->{$ddest}) { - $ddest = $unified_info{rename}->{$ddest}; + my $ddest = cleanfile($sourced, $_, $blddir); + + # If the destination doesn't exist in source, it can only be + # a generated file in the build tree. + if (! -f $ddest) { + $ddest = cleanfile($buildd, $_, $blddir); + if ($unified_info{rename}->{$ddest}) { + $ddest = $unified_info{rename}->{$ddest}; + } } foreach (@{$includes{$dest}}) { my $i = cleandir($sourced, $_, $blddir); @@ -1636,7 +1753,7 @@ EOF $unified_info{$_} = [ sort keys %{$unified_info{$_}} ]; } # Two level structures - foreach my $l1 (("sources", "ldadd", "depends")) { + foreach my $l1 (("sources", "shared_sources", "ldadd", "depends")) { foreach my $l2 (sort keys %{$unified_info{$l1}}) { $unified_info{$l1}->{$l2} = [ sort keys %{$unified_info{$l1}->{$l2}} ]; @@ -1778,8 +1895,7 @@ print OUT "1;\n"; close(OUT); -print "IsMK1MF =", ($builder eq "mk1mf" ? "yes" : "no"), "\n"; -print "CC =$target{cc}\n"; +print "CC =$config{cross_compile_prefix}$target{cc}\n"; print "CFLAG =$target{cflags} $config{cflags}\n"; print "SHARED_CFLAG =$target{shared_cflag}\n"; print "DEFINES =",join(" ", @{$target{defines}}, @{$config{defines}}),"\n"; @@ -1807,7 +1923,9 @@ print "CHACHA_ENC =$target{chacha_obj}\n"; print "POLY1305_OBJ =$target{poly1305_obj}\n"; print "BLAKE2_OBJ =$target{blake2_obj}\n"; print "PROCESSOR =$config{processor}\n"; -print "RANLIB =$target{ranlib}\n"; +print "RANLIB =", $target{ranlib} eq '$(CROSS_COMPILE)ranlib' ? + "$config{cross_compile_prefix}ranlib" : + "$target{ranlib}", "\n"; print "ARFLAGS =$target{arflags}\n"; print "PERL =$config{perl}\n"; print "\n"; @@ -1823,118 +1941,12 @@ for (@generated_headers) { catfile($srcdir, $_.".in")); } -### -### When the old "unixmake" scheme goes away, so does this function -### -sub build_Makefile { - run_dofile("Makefile","Makefile.in"); - - # Copy all Makefile.in to Makefile (except top-level) - use File::Find; - use IO::File; - find( - { - preprocess => sub { - grep(!/^\./, @_); - }, - wanted => sub { - return if ($_ ne "Makefile.in" || $File::Find::dir eq "."); - my $in = IO::File->new($_, "r") or - die sprintf "Error reading Makefile.in in %s: !$\n", - $File::Find::dir; - my $out = IO::File->new("Makefile", "w") or - die sprintf "Error writing Makefile in %s: !$\n", - $File::Find::dir; - print $out "# Generated from $_, do not edit\n"; - while (my $line = <$in>) { print $out $line } - $in->close() or - die sprintf "Error reading Makefile.in in %s: !$\n", - $File::Find::dir; - $out->close() or - die sprintf "Error writing Makefile in %s: !$\n", - $File::Find::dir; - }, - }, - "."); -} - my %builders = ( unified => sub { run_dofile(catfile($blddir, $target{build_file}), $config{build_file_template}, catfile($srcdir, "Configurations", "common.tmpl")); }, - unixmake => sub { - build_Makefile(); - - run_dofile("util/domd", "util/domd.in"); - chmod 0755, "util/domd"; - }, - mk1mf => sub { - my $platform = shift; - # The only reason we do this is to have something to build MINFO from - build_Makefile(); - - # create the ms/version32.rc file if needed - my ($v1, $v2, $v3, $v4); - if ($config{version_num} =~ /^0x([0-9a-f]{1})([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{1})L$/i) { - $v1=hex $1; - $v2=hex $2; - $v3=hex $3; - $v4=hex $4; - } - open (OUT,">ms/version32.rc") || die "Can't open ms/version32.rc"; - print OUT <<"EOF"; -#include - -LANGUAGE 0x09,0x01 - -1 VERSIONINFO - FILEVERSION $v1,$v2,$v3,$v4 - PRODUCTVERSION $v1,$v2,$v3,$v4 - FILEFLAGSMASK 0x3fL -#ifdef _DEBUG - FILEFLAGS 0x01L -#else - FILEFLAGS 0x00L -#endif - FILEOS VOS__WINDOWS32 - FILETYPE VFT_DLL - FILESUBTYPE 0x0L -BEGIN - BLOCK "StringFileInfo" - BEGIN - BLOCK "040904b0" - BEGIN - // Required: - VALUE "CompanyName", "The OpenSSL Project, http://www.openssl.org/\\0" - VALUE "FileDescription", "OpenSSL Shared Library\\0" - VALUE "FileVersion", "$config{version}\\0" -#if defined(CRYPTO) - VALUE "InternalName", "libcrypto32\\0" - VALUE "OriginalFilename", "libcrypto32.dll\\0" -#elif defined(SSL) - VALUE "InternalName", "libssl32\\0" - VALUE "OriginalFilename", "libssl32.dll\\0" -#endif - VALUE "ProductName", "The OpenSSL Toolkit\\0" - VALUE "ProductVersion", "$config{version}\\0" - // Optional: - //VALUE "Comments", "\\0" - VALUE "LegalCopyright", "Copyright © 1998-2015 The OpenSSL Project. Copyright © 1995-1998 Eric A. Young, Tim J. Hudson. All rights reserved.\\0" - //VALUE "LegalTrademarks", "\\0" - //VALUE "PrivateBuild", "\\0" - //VALUE "SpecialBuild", "\\0" - END - END - BLOCK "VarFileInfo" - BEGIN - VALUE "Translation", 0x409, 0x4b0 - END -END -EOF - close(OUT); - }, ); $builders{$builder}->($builder_platform, @builder_opts); @@ -1960,6 +1972,14 @@ or position independent code, please let us know (but please first make sure you have tried with a current version of OpenSSL). EOF +print <<"EOF" if (-f catfile($srcdir, "configdata.pm") && $srcdir ne $blddir); + +WARNING: there are indications that another build was made in the source +directory. This build may have picked up artifacts from that build, the +safest course of action is to clean the source directory and redo this +configuration. +EOF + exit(0); ###################################################################### @@ -2125,8 +2145,8 @@ sub read_config { } -# configuration resolver. Will only resolve all the lazy evalutation -# codeblocks for the chozen target and all those it inherits from, +# configuration resolver. Will only resolve all the lazy evaluation +# codeblocks for the chosen target and all those it inherits from, # recursively sub resolve_config { my $target = shift; @@ -2160,12 +2180,12 @@ sub resolve_config { # the config that had it. delete $inherited_config{template}; - map { + foreach (keys %inherited_config) { if (!$combined_inheritance{$_}) { $combined_inheritance{$_} = []; } push @{$combined_inheritance{$_}}, $inherited_config{$_}; - } keys %inherited_config; + } } } @@ -2179,7 +2199,7 @@ sub resolve_config { # - If a value is a coderef, it will be executed with the list of # inherited values as arguments. # - If the corresponding key doesn't have a value at all or is the - # emoty string, the inherited value list will be run through the + # empty string, the inherited value list will be run through the # default combiner (below), and the result becomes this target's # value. # - Otherwise, this target's value is assumed to be a string that @@ -2287,13 +2307,34 @@ sub run_dofile foreach (@templates) { die "Can't open $_, $!" unless -f $_; } - my $cmd = "$config{perl} \"-I.\" \"-Mconfigdata\" $dofile -o\"Configure\" \"".join("\" \"",@templates)."\" > \"$out.new\""; + my $cmd = "$config{perl} \"-I.\" \"-Mconfigdata\" \"$dofile\" -o\"Configure\" \"".join("\" \"",@templates)."\" > \"$out.new\""; #print STDERR "DEBUG[run_dofile]: \$cmd = $cmd\n"; system($cmd); exit 1 if $? != 0; rename("$out.new", $out) || die "Can't rename $out.new, $!"; } +sub which +{ + my ($name)=@_; + + if (eval { require IPC::Cmd; 1; }) { + IPC::Cmd->import(); + return scalar IPC::Cmd::can_run($name); + } else { + # if there is $directories component in splitpath, + # then it's not something to test with $PATH... + return $name if (File::Spec->splitpath($name))[1]; + + foreach (File::Spec->path()) { + my $fullpath = catfile($_, "$name$target{exe_extension}"); + if (-f $fullpath and -x $fullpath) { + return $fullpath; + } + } + } +} + # Configuration printer ############################################## sub print_table_entry @@ -2421,22 +2462,6 @@ sub absolutedir { return realpath($dir); } -sub which - { - my($name)=@_; - my $path; - foreach $path (split /:/, $ENV{PATH}) - { - my $fullpath = "$path/$name$target{exe_extension}"; - if (-f $fullpath and -x $fullpath) - { - return $fullpath - unless ($name eq "perl" and - system("$fullpath -e " . '\'exit($]<5.0);\'')); - } - } - } - sub quotify { my %processors = ( perl => sub { my $x = shift; @@ -2447,7 +2472,7 @@ sub quotify { my $processor = defined($processors{$for}) ? $processors{$for} : sub { shift; }; - map { $processor->($_); } @_; + return map { $processor->($_); } @_; } # collect_from_file($filename, $line_concat_cond_re, $line_concat) @@ -2540,3 +2565,41 @@ sub collect_information { } } } + +# tokenize($line) +# $line is a line of text to split up into tokens +# returns a list of tokens +# +# Tokens are divided by spaces. If the tokens include spaces, they +# have to be quoted with single or double quotes. Double quotes +# inside a double quoted token must be escaped. Escaping is done +# with backslash. +# Basically, the same quoting rules apply for " and ' as in any +# Unix shell. +sub tokenize { + my $line = my $debug_line = shift; + my @result = (); + + while ($line =~ s|^\s+||, $line ne "") { + my $token = ""; + while ($line ne "" && $line !~ m|^\s|) { + if ($line =~ m/^"((?:[^"\\]+|\\.)*)"/) { + $token .= $1; + $line = $'; + } elsif ($line =~ m/^'([^']*)'/) { + $token .= $1; + $line = $'; + } elsif ($line =~ m/^(\S+)/) { + $token .= $1; + $line = $'; + } + } + push @result, $token; + } + + if ($ENV{CONFIGURE_DEBUG_TOKENIZE}) { + print STDERR "DEBUG[tokenize]: Parsed '$debug_line' into:\n"; + print STDERR "DEBUG[tokenize]: ('", join("', '", @result), "')\n"; + } + return @result; +}